Three ships of the Royal Australian Navy (RAN) have been named HMAS Hobart, for Hobart, the capital city of Tasmania.
- HMAS Hobart (D63), a Leander-class light cruiser acquired from the Royal Navy in 1938, and operating until 1947.
- HMAS Hobart (D 39), a Perth-class guided missile destroyer commissioned in 1965 and decommissioned in 2000.
- HMAS Hobart (DDG 39), lead ship of the Hobart-class air warfare destroyers, commissioned in 2017.